Find the Volume of the Solid Generated by Revolving the Region

Multiple Choice

Find the volume of the solid generated by revolving the region about the y-axis.
-The region enclosed by $x = 2 \tan \frac { y } { 5 } , x = 0 , y = - \frac { 5 \pi } { 4 }$

A) $20 - 5 \pi$
B) $20 \pi - 5 \pi ^ { 2 }$
C) $10 \pi - \frac { 5 } { 2 } \pi ^ { 2 }$
D) $5 \pi + 5 \pi ^ { 2 }$